Basic size of mm

d	380
D	620
B	243

The basic rated load is kN

trends C	5700
static state Co	9800

Fatigue load limit Pu	710

Rated rotation speed is r/min

Refer to the speed	480
limit speed	850

quality	300

model

Column hole	*24176ECA/W33
conical bore	*24176ECAK30/W33

Dimensions are mm

d	380
d2 ～	442
D1 ～	532
b	16.7
k	9
r1,2 min	5

Shoulder gear and chamfer size mm

da min	400
Da max	600
ra max	4

Calculation coefficient

e	0.37
Y1	1.8
Y2	2.7
Y0	1.8